Hey, if you can go a bit larger with your cam than the tiny sanyo's, check out the new Canon SX1, 20 x optically stabilised lense, 28-560mm, f2.8 at the wide end, OK an bit slow at full zoom, but you have af lock and ae lock with manual exposure control wuilst you video.

1080p, 30fs at a mouth watering 40Mb/sec, the resolution and stability will be amazing.